Tools & Wizards About Us
ps.is.mpg.de screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ps.is.mpg.de

Perceiving Systems – Max Planck Institute for Intelligent Systems

Page Load Speed

3.4 sec in total

First Response

1.1 sec

Resources Loaded

2 sec

Page Rendered

217 ms

ps.is.mpg.de screenshot

About Website

Click here to check amazing Ps Is Mpg content for Germany. Otherwise, check out these important facts you probably never knew about ps.is.mpg.de

Our goal is to understand the principles of Perception, Action and Learning in autonomous systems that successfully interact with complex environments and to use this understanding to design future sy...

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Key Findings

We analyzed Ps.is.mpg.de page load time and found that the first response time was 1.1 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ps.is.mpg.de performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

ps.is.mpg.de

1100 ms

application_critical-5fe9b7b11dc82285543e7f145dfd5207.css

205 ms

jquery.themepunch.revolution.min-7115fce6d2b6d2394e2a5f391e3e8269.js

285 ms

jquery.themepunch.tools.min-7ce867e50539ce5bcf1963e0a813eccb.js

294 ms

index-d9a66f234c57221b4f518482e8d4eb29.js

189 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Ps.is.mpg.de, 8% (2 requests) were made to Piwik.tuebingen.mpg.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ps.is.mpg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.6 kB (14%)

Content Size

957.8 kB

After Optimization

822.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ps.is.mpg.de main page is 957.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 664.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 41.6 kB

  • Original 49.8 kB
  • After minification 41.8 kB
  • After compression 8.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.0 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 41.6 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 33.9 kB

  • Original 664.4 kB
  • After minification 630.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Ps Is Mpg images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 59.8 kB

  • Original 194.7 kB
  • After minification 194.7 kB
  • After compression 134.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 59.8 kB or 31% of the original size.

CSS Optimization

-1%

Potential reduce by 277 B

  • Original 48.8 kB
  • After minification 48.8 kB
  • After compression 48.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Ps.is.mpg.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (32%)

Requests Now

22

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ps Is Mpg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ps.is.mpg.de

ps.is.mpg.de

1100 ms

application_critical-5fe9b7b11dc82285543e7f145dfd5207.css

application_critical-5fe9b7b11dc82285543e7f145dfd5207.css

205 ms

jquery.themepunch.revolution.min-7115fce6d2b6d2394e2a5f391e3e8269.js

jquery.themepunch.revolution.min-7115fce6d2b6d2394e2a5f391e3e8269.js

285 ms

jquery.themepunch.tools.min-7ce867e50539ce5bcf1963e0a813eccb.js

jquery.themepunch.tools.min-7ce867e50539ce5bcf1963e0a813eccb.js

294 ms

index-d9a66f234c57221b4f518482e8d4eb29.js

index-d9a66f234c57221b4f518482e8d4eb29.js

189 ms

application-9acad3c5ff05c9b78227a07a3729ddbc.js

application-9acad3c5ff05c9b78227a07a3729ddbc.js

396 ms

header_logo_is_ps-ee500b0b056108c7b343b0703cb1ee57.png

header_logo_is_ps-ee500b0b056108c7b343b0703cb1ee57.png

293 ms

piwik.js

piwik.js

496 ms

ps.jpg

ps.jpg

286 ms

breadcrumbs.png

breadcrumbs.png

208 ms

header_logo_is-35f94c29a810a1541e01d2e275292633.png

header_logo_is-35f94c29a810a1541e01d2e275292633.png

141 ms

thumb_crop_basis_20210929_MPIIS_Tuebingen_366.jpg

thumb_crop_basis_20210929_MPIIS_Tuebingen_366.jpg

316 ms

thumb_md_headShot2021.jpg

thumb_md_headShot2021.jpg

100 ms

thumb_ticker_small_melanie.png

thumb_ticker_small_melanie.png

315 ms

thumb_ticker_small_nicole.jpg

thumb_ticker_small_nicole.jpg

94 ms

thumb_ticker_small_Psychosomatik_VR-Expo_7.jpg

thumb_ticker_small_Psychosomatik_VR-Expo_7.jpg

193 ms

thumb_ticker_small_Meshcapade_AFV.jpg

thumb_ticker_small_Meshcapade_AFV.jpg

173 ms

thumb_ticker_small_2021_Michael_J_Black_Portrait_indoor.jpg

thumb_ticker_small_2021_Michael_J_Black_Portrait_indoor.jpg

277 ms

thumb_ticker_small_PRI_Gru%CC%88ndungspreis_2022_Foto.jpg

thumb_ticker_small_PRI_Gru%CC%88ndungspreis_2022_Foto.jpg

196 ms

font-awesome-pure-041bc8eacc6e69913e9ea9c0c28684e0.css

font-awesome-pure-041bc8eacc6e69913e9ea9c0c28684e0.css

270 ms

settings-ce3df2e3b1950f8a4e297e9fc0e6ffa1.css

settings-ce3df2e3b1950f8a4e297e9fc0e6ffa1.css

297 ms

home-92c596d441388d9487162fb443d55af0.css

home-92c596d441388d9487162fb443d55af0.css

300 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

193 ms

piwik.php

piwik.php

144 ms

Accessibility Review

ps.is.mpg.de accessibility score

100

Accessibility Issues

Best Practices

ps.is.mpg.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ps.is.mpg.de SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ps.is.mpg.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ps.is.mpg.de main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

ps.is.mpg.de

Open Graph description is not detected on the main page of Ps Is Mpg. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: